Interactive interface to the yacas
yac_cli(enable_history = TRUE)Use R history such that previous yacas commands can be used. Default is TRUE.
Output of yacas is returned.
The user types valid yacas input and presses return. Type 'quit' to return to R prompt.
Note that command will use R history() and modify it by default.
Yacas is given a limited amount of time to complete, otherwise
\[1\] CommandLine(1) : User interrupted calculation is returned. E.g.
Taylor(x,0,5) 1/(1+x) will work, but Taylor(x,0,12) 1/(1+x) is likely to
take too long.